| Literature DB >> 23284376 |
C W Ingram1, L Liao, J Bacsa.
Abstract
The Zn(II) ion in the title compound, [Zn(C(24)H(28)N(2)O(6))](n), is located on a twofold rotation axis and is at the midpoint of a crown-4 moiety of 3,3'-[(1,7-dioxa-4,10-diaza-cyclo-dodecane-4,10-di-yl)bis-(methyl-ene)]dibenzoate anion. It is octahedrally coordinated by two N atoms and two O atoms of the crown moiety from one ligand and two carboxyl-ate O atoms from two bridging intra-chain ligands. Metallomacrocyclic rings are identified in the structure. The metallomacrocycle contains two Zn(II) ions and 14 atoms from the bridging ligands. Repetition of these units gives rise to an infinite zigzag chain along [101]. C-H⋯O hydrogen bonds occur.Entities:
Year: 2012 PMID: 23284376 PMCID: PMC3515149 DOI: 10.1107/S1600536812043450
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Zn(C24H28N2O6)] | |
| Monoclinic, | Cu |
| Cell parameters from 3719 reflections | |
| θ = 4.0–67.7° | |
| µ = 2.05 mm−1 | |
| β = 127.200 (4)° | |
| Column, colourless | |
| 0.48 × 0.14 × 0.11 mm |
| Bruker D8 diffractometer with an APEXII detector | 1684 independent reflections |
| Radiation source: sealed tube | 1538 reflections with |
| Graphite monochromator | |
| Detector resolution: 512 pixels mm-1 | θmax = 65.1°, θmin = 5.4° |
| φ and ω scans with a narrow frame width | |
| Absorption correction: multi-scan ( | |
| 4413 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 1684 reflections | (Δ/σ)max < 0.001 |
| 150 parameters | Δρmax = 0.47 e Å−3 |
| 0 restraints | Δρmin = −0.21 e Å−3 |
| Experimental. Absorption correction: SADABS (Bruker-AXS, 2008) was used for absorption correction. R(int) was 0.0732 before and 0.0388 after correction. The ratio of minimum to maximum transmission is 0.6049. The λ/2 correction factor is not present. |
| Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles |
| Refinement. Refinement of |
| Zn1 | 0.00000 | 0.05167 (4) | 0.25000 | 0.0179 (1) | |
| O1 | 0.07654 (9) | 0.18185 (17) | 0.24895 (14) | 0.0224 (4) | |
| O2 | −0.00673 (9) | 0.3592 (2) | 0.11945 (15) | 0.0325 (5) | |
| O3 | 0.55621 (9) | 0.63747 (19) | 0.71322 (13) | 0.0254 (4) | |
| N1 | 0.39893 (11) | 0.5343 (2) | 0.56752 (16) | 0.0193 (5) | |
| C1 | 0.06066 (13) | 0.3070 (3) | 0.19486 (19) | 0.0213 (6) | |
| C2 | 0.13504 (13) | 0.3887 (2) | 0.22567 (19) | 0.0196 (6) | |
| C3 | 0.21035 (13) | 0.3696 (2) | 0.33678 (19) | 0.0201 (6) | |
| C4 | 0.28068 (13) | 0.4328 (2) | 0.36223 (19) | 0.0200 (6) | |
| C5 | 0.36142 (13) | 0.4041 (2) | 0.48377 (19) | 0.0206 (6) | |
| C6 | 0.33847 (13) | 0.5969 (3) | 0.58104 (19) | 0.0232 (6) | |
| C7 | 0.37416 (14) | 0.7072 (3) | 0.6834 (2) | 0.0258 (7) | |
| C8 | 0.42804 (14) | 0.6450 (3) | 0.52237 (19) | 0.0247 (6) | |
| C9 | 0.49985 (14) | 0.7382 (3) | 0.6195 (2) | 0.0255 (7) | |
| C10 | 0.27460 (13) | 0.5139 (3) | 0.2717 (2) | 0.0229 (6) | |
| C11 | 0.19960 (14) | 0.5358 (3) | 0.1619 (2) | 0.0235 (7) | |
| C12 | 0.12995 (13) | 0.4758 (2) | 0.13890 (19) | 0.0204 (6) | |
| H3 | 0.21390 | 0.31190 | 0.39680 | 0.0240* | |
| H5A | 0.35370 | 0.32330 | 0.52420 | 0.0250* | |
| H5B | 0.40020 | 0.36750 | 0.46990 | 0.0250* | |
| H6A | 0.31330 | 0.51420 | 0.59450 | 0.0280* | |
| H6B | 0.29520 | 0.64700 | 0.50520 | 0.0280* | |
| H7A | 0.38980 | 0.80030 | 0.66420 | 0.0310* | |
| H7B | 0.33420 | 0.73180 | 0.69810 | 0.0310* | |
| H8A | 0.38270 | 0.71270 | 0.46570 | 0.0300* | |
| H8B | 0.44340 | 0.59150 | 0.47690 | 0.0300* | |
| H9A | 0.52510 | 0.78940 | 0.58690 | 0.0310* | |
| H9B | 0.48220 | 0.81430 | 0.65050 | 0.0310* | |
| H10 | 0.32190 | 0.55410 | 0.28530 | 0.0280* | |
| H11 | 0.19600 | 0.59300 | 0.10160 | 0.0280* | |
| H12 | 0.07880 | 0.49400 | 0.06410 | 0.0250* |
| Zn1 | 0.0119 (2) | 0.0195 (2) | 0.0178 (2) | 0.0000 | 0.0066 (2) | 0.0000 |
| O1 | 0.0161 (7) | 0.0227 (8) | 0.0279 (8) | −0.0020 (6) | 0.0131 (7) | 0.0024 (6) |
| O2 | 0.0159 (8) | 0.0391 (10) | 0.0287 (9) | −0.0006 (7) | 0.0063 (7) | 0.0110 (7) |
| O3 | 0.0178 (8) | 0.0244 (8) | 0.0205 (7) | −0.0034 (6) | 0.0045 (7) | 0.0021 (6) |
| N1 | 0.0142 (9) | 0.0212 (10) | 0.0184 (9) | 0.0003 (7) | 0.0077 (8) | 0.0012 (7) |
| C1 | 0.0181 (11) | 0.0250 (12) | 0.0170 (10) | −0.0017 (9) | 0.0086 (9) | −0.0012 (9) |
| C2 | 0.0181 (11) | 0.0191 (11) | 0.0197 (10) | 0.0019 (8) | 0.0104 (9) | −0.0012 (8) |
| C3 | 0.0198 (11) | 0.0198 (11) | 0.0183 (10) | 0.0003 (9) | 0.0103 (9) | 0.0006 (8) |
| C4 | 0.0174 (11) | 0.0195 (11) | 0.0197 (10) | 0.0005 (8) | 0.0094 (9) | −0.0016 (8) |
| C5 | 0.0154 (10) | 0.0218 (11) | 0.0192 (10) | 0.0000 (8) | 0.0077 (9) | 0.0007 (8) |
| C6 | 0.0129 (10) | 0.0291 (12) | 0.0198 (10) | 0.0051 (9) | 0.0058 (9) | 0.0020 (9) |
| C7 | 0.0181 (11) | 0.0279 (12) | 0.0226 (11) | 0.0082 (9) | 0.0077 (9) | 0.0021 (9) |
| C8 | 0.0207 (11) | 0.0264 (12) | 0.0190 (10) | −0.0014 (9) | 0.0078 (10) | 0.0043 (9) |
| C9 | 0.0217 (11) | 0.0237 (12) | 0.0234 (11) | −0.0022 (9) | 0.0096 (10) | 0.0059 (9) |
| C10 | 0.0198 (11) | 0.0249 (11) | 0.0233 (11) | −0.0033 (9) | 0.0126 (10) | −0.0020 (9) |
| C11 | 0.0244 (12) | 0.0239 (12) | 0.0208 (11) | −0.0004 (9) | 0.0130 (10) | 0.0022 (9) |
| C12 | 0.0170 (11) | 0.0197 (11) | 0.0180 (10) | 0.0021 (8) | 0.0071 (9) | −0.0008 (8) |
| Zn1—O1 | 1.978 (2) | C6—C7 | 1.515 (3) |
| Zn1—O1i | 1.978 (2) | C8—C9 | 1.522 (4) |
| Zn1—O3ii | 2.2869 (19) | C10—C11 | 1.388 (4) |
| Zn1—N1ii | 2.2422 (19) | C11—C12 | 1.384 (4) |
| Zn1—O3iii | 2.2869 (19) | C3—H3 | 0.9500 |
| Zn1—N1iii | 2.2422 (19) | C5—H5A | 0.9900 |
| O1—C1 | 1.281 (3) | C5—H5B | 0.9900 |
| O2—C1 | 1.225 (3) | C6—H6A | 0.9900 |
| O3—C9 | 1.431 (3) | C6—H6B | 0.9900 |
| O3—C7iv | 1.429 (3) | C7—H7A | 0.9900 |
| N1—C5 | 1.497 (3) | C7—H7B | 0.9900 |
| N1—C6 | 1.486 (4) | C8—H8A | 0.9900 |
| N1—C8 | 1.487 (4) | C8—H8B | 0.9900 |
| C1—C2 | 1.516 (4) | C9—H9A | 0.9900 |
| C2—C3 | 1.395 (3) | C9—H9B | 0.9900 |
| C2—C12 | 1.392 (3) | C10—H10 | 0.9500 |
| C3—C4 | 1.395 (4) | C11—H11 | 0.9500 |
| C4—C5 | 1.521 (3) | C12—H12 | 0.9500 |
| C4—C10 | 1.398 (3) | ||
| O1—Zn1—O1i | 107.54 (8) | N1—C8—C9 | 114.72 (19) |
| O1—Zn1—O3ii | 163.85 (7) | O3—C9—C8 | 106.6 (2) |
| O1—Zn1—N1ii | 90.57 (8) | C4—C10—C11 | 120.2 (3) |
| O1—Zn1—O3iii | 85.26 (7) | C10—C11—C12 | 121.0 (2) |
| O1—Zn1—N1iii | 113.40 (8) | C2—C12—C11 | 119.8 (2) |
| O1i—Zn1—O3ii | 85.26 (7) | C2—C3—H3 | 119.00 |
| O1i—Zn1—N1ii | 113.40 (8) | C4—C3—H3 | 119.00 |
| O1i—Zn1—O3iii | 163.85 (7) | N1—C5—H5A | 108.00 |
| O1i—Zn1—N1iii | 90.57 (8) | N1—C5—H5B | 108.00 |
| O3ii—Zn1—N1ii | 75.01 (7) | C4—C5—H5A | 108.00 |
| O3ii—Zn1—O3iii | 84.09 (7) | C4—C5—H5B | 108.00 |
| O3ii—Zn1—N1iii | 75.37 (7) | H5A—C5—H5B | 107.00 |
| O3iii—Zn1—N1ii | 75.37 (7) | N1—C6—H6A | 109.00 |
| N1ii—Zn1—N1iii | 139.73 (7) | N1—C6—H6B | 109.00 |
| O3iii—Zn1—N1iii | 75.01 (7) | C7—C6—H6A | 109.00 |
| Zn1—O1—C1 | 126.99 (19) | C7—C6—H6B | 109.00 |
| C7iv—O3—C9 | 114.52 (19) | H6A—C6—H6B | 108.00 |
| Zn1ii—O3—C9 | 115.48 (17) | C6—C7—H7A | 110.00 |
| Zn1ii—O3—C7iv | 116.02 (14) | C6—C7—H7B | 110.00 |
| C5—N1—C6 | 108.4 (2) | H7A—C7—H7B | 109.00 |
| C5—N1—C8 | 110.03 (19) | O3iv—C7—H7A | 110.00 |
| Zn1ii—N1—C5 | 107.87 (12) | O3iv—C7—H7B | 110.00 |
| C6—N1—C8 | 113.0 (2) | N1—C8—H8A | 109.00 |
| Zn1ii—N1—C6 | 105.39 (13) | N1—C8—H8B | 109.00 |
| Zn1ii—N1—C8 | 111.90 (16) | C9—C8—H8A | 109.00 |
| O1—C1—O2 | 126.6 (3) | C9—C8—H8B | 109.00 |
| O1—C1—C2 | 113.7 (2) | H8A—C8—H8B | 108.00 |
| O2—C1—C2 | 119.6 (2) | O3—C9—H9A | 110.00 |
| C1—C2—C3 | 121.2 (2) | O3—C9—H9B | 110.00 |
| C1—C2—C12 | 119.7 (2) | C8—C9—H9A | 110.00 |
| C3—C2—C12 | 118.9 (3) | C8—C9—H9B | 110.00 |
| C2—C3—C4 | 121.8 (2) | H9A—C9—H9B | 109.00 |
| C3—C4—C5 | 119.4 (2) | C4—C10—H10 | 120.00 |
| C3—C4—C10 | 118.2 (2) | C11—C10—H10 | 120.00 |
| C5—C4—C10 | 122.4 (3) | C10—C11—H11 | 119.00 |
| N1—C5—C4 | 116.19 (17) | C12—C11—H11 | 120.00 |
| N1—C6—C7 | 113.6 (2) | C2—C12—H12 | 120.00 |
| O3iv—C7—C6 | 106.6 (2) | C11—C12—H12 | 120.00 |
| O1i—Zn1—O1—C1 | −36.0 (2) | O1—C1—C2—C3 | −28.4 (3) |
| N1ii—Zn1—O1—C1 | −150.78 (19) | O1—C1—C2—C12 | 146.7 (2) |
| O3iii—Zn1—O1—C1 | 133.96 (19) | O2—C1—C2—C3 | 155.2 (2) |
| N1iii—Zn1—O1—C1 | 62.5 (2) | O2—C1—C2—C12 | −29.7 (4) |
| Zn1—O1—C1—O2 | −11.7 (4) | C1—C2—C3—C4 | 173.8 (2) |
| Zn1—O1—C1—C2 | 172.18 (15) | C12—C2—C3—C4 | −1.3 (3) |
| C7iv—O3—C9—C8 | −176.1 (2) | C1—C2—C12—C11 | −172.2 (2) |
| Zn1ii—O3—C9—C8 | −37.4 (3) | C3—C2—C12—C11 | 3.0 (3) |
| C9—O3—C7iv—C6iv | 160.4 (2) | C2—C3—C4—C5 | −178.2 (2) |
| C6—N1—C5—C4 | 53.7 (3) | C2—C3—C4—C10 | −1.7 (3) |
| C8—N1—C5—C4 | −70.4 (3) | C3—C4—C5—N1 | −110.1 (2) |
| Zn1ii—N1—C5—C4 | 167.3 (2) | C10—C4—C5—N1 | 73.5 (3) |
| C5—N1—C6—C7 | 167.45 (19) | C3—C4—C10—C11 | 3.0 (4) |
| C8—N1—C6—C7 | −70.3 (2) | C5—C4—C10—C11 | 179.4 (2) |
| Zn1ii—N1—C6—C7 | 52.2 (2) | N1—C6—C7—O3iv | −49.9 (3) |
| C5—N1—C8—C9 | −151.4 (2) | N1—C8—C9—O3 | 45.1 (3) |
| C6—N1—C8—C9 | 87.3 (3) | C4—C10—C11—C12 | −1.3 (4) |
| Zn1ii—N1—C8—C9 | −31.5 (3) | C10—C11—C12—C2 | −1.7 (4) |
| H··· | ||||
| C5—H5 | 0.99 | 2.57 | 3.224 (3) | 124 |
| C12—H12···O2v | 0.95 | 2.43 | 3.256 (3) | 145 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C5—H5 | 0.99 | 2.57 | 3.224 (3) | 124 |
| C12—H12⋯O2ii | 0.95 | 2.43 | 3.256 (3) | 145 |
Symmetry codes: (i) ; (ii) .